Error in linux-kernel 2.6.16.28 on PCMCIA card removal

bhuvan.kumarmital at wipro.com bhuvan.kumarmital at wipro.com
Tue Sep 12 06:11:55 EDT 2006 

Sorry about my last post. The Contents of the log message got
garbled. I'm reposting the message.
>
>
> > Hi,
>
> > We've developed a device driver for a PCMCIA
>
> > multifunction card with serial and USB functions for kernel
>
> > 2.6.15.4. Now we're porting this code to 2.6.16 and 2.6.17
>
> > kernel versions. The issue that we're facing in kernel 2.6.16
>
> > is that when we do a hard-eject of the card (remove the card
>
> > physically), we get the "hub_port_status failed (err= -19)"
>
> > message in /var/log/messages
>
> >
>
> > Please refer the following kernel log:
>
> >
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_status_data: CSC/PESC/PSSC/OCIC/PRSC, port 0,
> port_status 0xffffffff
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:57 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:57 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:57 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:57 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:57 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 11, wIndex 1, wLength 0
>
> Sep 12 12:14:57 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:57 localhost kernel: usb-hcd: USB_PORT_FEAT_C_ENABLE
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 12, wIndex 1, wLength 0
>
> Sep 12 12:14:57 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:57 localhost kernel: usb-hcd: USB_PORT_FEAT_C_SUSPEND
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 1, wIndex 1, wLength 0
>
> Sep 12 12:14:57 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:57 localhost kernel: usb-hcd: USB_PORT_FEAT_ENABLE
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:57 localhost kernel: hub 4-0:1.0: over-current
> change on port 1
>
> Sep 12 12:14:57 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 13, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> USB_PORT_FEAT_C_OVER_CURRENT
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2303 wValue 8, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: SetPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_POWER
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 14, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_C_RESET
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_status_data: CSC/PESC/PSSC/OCIC/PRSC, port 0,
> port_status 0xffffffff
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:58 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:58 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_status_data: CSC/PESC/PSSC/OCIC/PRSC, port 0,
> port_status 0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_status_data: CSC/PESC/PSSC/OCIC/PRSC, port 0,
> port_status 0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq a300 wValue 0, wIndex 1, wLength 4
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: GetPortStatus
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: RhPortStatus=0xffffffff
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: [ENTRY]
>
> Sep 12 12:14:59 localhost kernel: usb-hcd:
> usb-hcd_hub_control: typeReq 2301 wValue 10, wIndex 1, wLength 0
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: ClearPortFeature
>
> Sep 12 12:14:59 localhost kernel: usb-hcd: USB_PORT_FEAT_C_CONNECTION
>
> Sep 12 12:15:00 localhost kernel: usb-hcd: hub_control: Card EJECTED
>
> Sep 12 12:15:00 localhost kernel: usb-hcd:
> usb-hcd_hub_control returns 0: [EXIT]
>
> Sep 12 12:15:00 localhost kernel: pccard: card ejected from slot 0
>
> Sep 12 12:15:00 localhost kernel: kill me<7>pcmcia_cs:
> pcmcia_cs_release(0xc33e54c0)
>
> Sep 12 12:15:00 localhost kernel: kill me<7>pcmcia_cs:
> pcmcia_cs_release: platform device unregistering
>
> Sep 12 12:15:00 localhost kernel: usb-hcd: usb-hcd_remove: [ENTRY]
>
> Sep 12 12:15:00 localhost kernel: usb-hcd: usb-hcd_remove:
> Card not present
>
> Sep 12 12:15:00 localhost kernel: Usb-hcd Usb-hcd: remove, state 1
>
> Sep 12 12:15:00 localhost kernel: usb usb4: USB disconnect, address 1
>
> Sep 12 12:15:00 localhost kernel: hub 4-0:1.0:
> hub_port_status failed (err = -19)
>
> Sep 12 12:15:00 localhost kernel: hub 4-0:1.0:
> connect-debounce failed, port 1 disabled
>
> Sep 12 12:15:00 localhost kernel: hub 4-0:1.0: cannot disable
> port 1 (err = -19)
>
> Sep 12 12:15:00 localhost kernel: hub 4-0:1.0: hub_hub_status
> failed (err = -19)
>
> Sep 12 12:15:00 localhost kernel: hub 4-0:1.0: get_hub_status failed
>
> Sep 12 12:15:00 localhost kernel: usb-hcd: usb-hcd:
> usb-hcd_endpoint_disable [ENTRY]
>
> Sep 12 12:15:00 localhost kernel: usb-hcd:
> usb-hcd_endpoint_disable: Endpoint descriptor not initialised
>
> Sep 12 12:15:00 localhost kernel: usb-hcd: usb-hcd:
> usb-hcd_endpoint_disable [ENTRY]
>
> Sep 12 12:15:00 localhost kernel: usb-hcd:
> usb-hcd_endpoint_disable: Endpoint descriptor not initialised
>
> Sep 12 12:15:00 localhost kernel: usb-hcd: usb-hcd:
> usb-hcd_endpoint_disable [ENTRY]
>
> Sep 12 12:15:00 localhost kernel: usb-hcd:
> usb-hcd_endpoint_disable: Endpoint descriptor not initialised
>
> Sep 12 12:15:00 localhost kernel: usb-hcd: In usb-hcd_stop:[ENTRY]
>
> Sep 12 12:15:00 localhost kernel: usb-hcd: In usb-hcd_stop:[EXIT]
>
> Sep 12 12:15:00 localhost kernel: Usb-hcd Usb-hcd: USB bus 4
> deregistered
>
> Sep 12 12:15:00 localhost kernel: usb-hcd: usb-hcd_remove: [EXIT]
>
> Sep 12 12:15:00 localhost kernel: pcmcia_cs:
> pcmcia_cs_release: release successful
>
> Sep 12 12:15:00 localhost kernel: pcmcia_cs:
> pcmcia_cs_detach: detach routine successful
>
> >
>
> > However on re-insertion the card does get bound to the driver
>
> > properly and the configuration is successful. Even the
>
> > devices connected to the usb function work fine. But upon the
>
> > card removal(hard eject),the same(above mentioned) messages
>
> > occur. The occurence of these messages is also not
>
> > consistent. Sometimes the removal happens gracefully.
>
> >
>
> > These messages do not occur during software removal
>
> > (pccardctl eject) and software insertion (pccardctl insert).
>
> >
>
> > They also do not occur in case of kernel 2.6.17 and 2.6.15.
>
> >
>
> > I think that somehow the hub_status_data is getting executed
>
> > (due to the invocation of the roothub thread), before the
>
> > remove(detach) function is called.What could be the reason
>
> > for the occurence of these messages?
>
> >
>
> >
>
> Regards,
> Bhuvan Mital



The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments.

WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email.

www.wipro.com

More information about the linux-pcmcia mailing list